<template>
    <div v-bind:id = "dId"  v-bind:class="dclasss">
        属性绑定
    </div>
    <div v-bind="objectAttr">绑定多个属性</div>
</template>
<script>

    export default {
        data() {
            return {
                dId : "appid",
                dclasss : "appclass",
                objectAttr:{
                    mid:"mid",
                    mclass:"mclass"
                }
            }
        }
    }

</script>